from datetime import timedelta

import logging
from redis import StrictRedis

# 设置配置信息
class Config(object):
#     1,debug模式
    DEBUG = True
    SECRET_KEY = "FSFDSFDFSD"
#     2,数据库配置
    SQLALCHEMY_DATABASE_URI = "mysql://root:mysql@localhost:3306/information"
    SQLALCHEMY_TRACK_MODIFICATIONS = False
#     3,redis配置
    REDIS_HOST = "127.0.0.1"
    REDIS_PORT = 6379

#4,设置session配置信息
    SESSION_TYPE = "redis"
    SESSION_USE_SIGNER = True
    SESSION_REDIS = StrictRedis(host=REDIS_HOST,port=REDIS_PORT)
    # PERMANENT_SESSION_LIFETIME = timedelta(days=31)#设置两天有效期
    PERMANENT_SESSION_LIFETIME = timedelta(days=2)

#     设置日志级别
    LEVEL_NAME = logging.DEBUG

# 开发阶段的配置
class DevelopConfig(Config):
    pass
# 生产（线上）阶段配置
class ProductConfig(Config):
    DEBUG =  False
    LEVEL_NAME = logging.ERROR
# 测试阶段
class TestConfig(Config):
    TESTTING  = True


# 提供配置信息访问入口
config_dict = {
    "develop":DevelopConfig,
    "product":ProductConfig,
    "test":TestConfig,


}
